WorksheetsVeggie Odd Years - Multiple Choice
Total questions: 140
Worksheet time: 2hrs 8mins
Fungi are a part of which kingdom?
Plantae
Monera
Mycota
Protista
Which of the following is a common xeromorphic plant characteristic?
large leaves
spines
growing close to the ground
thin leaves
Plant foods contribute about ____ percent of the world's calories.
28
48
68
88
If a plant is classified phylogenetically, it is classified by:
how it looks
where it grows
what it is grown for
its structure
_______ is considered the father of botany.
Ellsworth
Glover
Theophrastus
Von Linne
Which of these divisions includes ferns?
Lycopodiophyta
Polypodiophyta
Pinophyta
Equisetophyta
Which of these divisions is only known as fossils?
Pinophyta
Magnoliophyta
Psilotophyta
Rhyniophyta
Which of these subdivisions is MOST specific?
Variety
Genus
Order
Species
In the future ___________ will be used to classify and group plants.
DNA analysis
chemical analysis
protein analysis
all answers are correct
Which of these is NOT a root function?
anchoring the plant
absorbing water and minerals from the soil
supporting and displaying leaves
storing food produced by the aboveground portion of the plant
_______ have no distinguishable primary root and often spread out near the surface of the soil.
Fleshy roots
Aerial roots
Taproots
Fibrous roots
Which type of stem is too weak to support itself?
climbing
crowns
rhizomes
stolons
The narrow cylindrical part of a complete leaf is called the:
blade
stipule
sessile
petiole
Three or more flowers gathered closely together in simple or branched groups to increase their conspicuousness are called a(n):
raceme
inflorescence
cluster
catkin
Which of these is an example of a corymb?
candytuft
dill
garden calla
sunflower
Which of these is NOT a part of the stamen?
filament
style
anther
pollen grains
______ are dehiscent, one- or two-seeded winged fruit.
Capsules
Samara
Grains
Legumes
Which term describes a fleshy fruit developed from the receptacle of a single flower, which becomes enlarged and bears many simple, true fruits resembling achenes or drupes?
Berry
hesperidium
pepo
aggregate
Generally, a pedon has dimensions of about:
one meter by one meter, and about one and a half meters deep
one and a half meters by one and a half meters, and about one meter deep
one meter by one meter, and about one meter deep
one and a half meters by one and a half meters, and about one and a half meters deep
All soil begins with:
water
plant matter
crushed rock
solid rock
Which of the following is NOT a primary geologic classification of rock?
igneous
sedimentary
organic
metamorphic
Which of these is not an example of igneous rock?
granite
marble
quartz
feldspar
When a river floods, coarser materials tend to be deposited in:
a river terrace
b. floodplains
c. levees
d. all answers are correct
floodplains
levees
all answers are correct
Marine sediments form in:
the ocean
rivers
ponds or lakes
all answers are correct
Which of these is an example of a leached material?
lime
clay
plant nutrients
all answers are correct
Which classification of soil change involves materials moving within the soil be leaching?
additions
translocations
losses
transformations
Which horizon is called topsoil by most growers?
O horizon
R horizon
A horizon
B horizon
Which of these is a mineral nutrient found in plants?
hydrogen
zinc
nitrogen
carbon
Organic matter that has completely decomposed and is more or less stable with the soil environment is called:
macronutrients
micronutrients
lime
humus
Which of these is NOT an important apatite deposit site?
Maine
Florida
Wyoming
Tennessee
Sulfur is found in:
cystine
vitamins
enzymes
all answers are correct
Magnesium:
is a relatively immobile element in the plant
is found in dolomitic limestone
cannot be translocated from older to younger plant parts in the event of deficiency
all answers are correct
Micronutrients are most apt to limit crop growth in:
nonleached soil
soils low in pH
muck soils
soils that have not been heavily fertilized
Which of these micronutrients occurs predominantly as cations in the soil solution?
iron
copper
manganese
all answers are correct
Applying lime to the soil:
improves plant growth and crop yields
sours the soil
reduces the effectiveness of applied nitrogen
decreases the activity of microorganism
Dry tissue testing:
involves the testing of green tissue
is standarized
sacrifices accuracy for speed and convenience
results should be confirmed with subsequent rapid tissue testing
There are 10 pounds of ________in a typical 100-pound bag of 5-10-15 grade fertilizer.
lime
total nitrogen
soluable potash
available phosphate
Which of these statements about fertilizer placement is false?
Nitrogen and potassium carriers are more readily soluble than phosphate fertilizer materials
Early stimulation of the seeding is usually advantageous
Placement of fertilizer in bands reduces contact with the soil, thereby speeding the conversion of phosphorus to forms not available to plants
Soil-supplied nutrients when in dry soils are of little or no benefit to the plant
Good compost:
consists primarily of decomposed or partially decomposed plant and animal residues
improves heavy clay soils by binding soil particles together
is a valuable mulching material for garden and landscape plants
all answers are correct
Soil compaction has the potential to
increase the water content above a complicated subsurface layer
increase the infiltration rate
decrease runoff
increase root growth
To increase the probability of obtaining beneficial effects from sub-soiling, you should first
determine that sub-soiling can effectively disrupt the compacted layer
determine that a compaction problem actually exists
avoid recompacting the soil loosened by the subsoiling operations
verify that the compacted layer is within the depth disturbed by subsoiling
Water is a gas vapor
at 32 degrees F or less
at 212 degrees F or more
between 32 degrees F and 212 degrees F
at 100 degrees F or more
Which of these is a vital function of water?
it is responsible for cell turgor.
it functions as a coolant and temperature buffer
it is necessary constituent of all living plant cells and tissues
all answers are correct
________water bonds to soil particles.
hygroscopic
capillary
gravity
all answers are correct
Translocated water enables a plant to
prevent transpiration
eliminate stiffness in plant cells
maintain the volume of the cytoplasm
neutralize chemical reactions
Which of these is NOT a factor controlling whether a crop ET is reduced below its potential rate?
a. soil water temperature
b. ability of soil to transmit water to plant roots
c. soil water content
d. actual evaporative demand
Using the bank account analogy for matching irrigation and rainfall amounts to crop ET, which of these is the withdrawal from the account?
rainfall
irrigation
ET
soil
Which of these is NOT one of the four basic methods of applying irrigation water ?
furrow
spritz
sprinkler
drip
Sprinklers are found on:
a. hand lines
b. wheel lines
c. center-pivots
d. all of the above
Which of these is a cool season crop?
Cantaloupe
Tomatoes
Fescue
Squash
Which of these is a warm season crop?
Watermelon
Turnips
Lettuce
Rye
What is the coldest zone on the USDA plant hardiness map?
Zone 5
Zone 1
Zone 11
Zone 15
If the mean temperature is at or below Tbase, then the growing degree day value is:
5
3
10
0
GDD information is often published by agricultural weathers services:
in newsletters
in newspaper
on the internet
all of the above
__________temperatures can injure plants.
both high and low
neither high nor low
high
low
Which of these is not accomplished through photosynthesis?
oxygen is produced as a by-product
light energy is transformed into chemical energy that can be stored in plants
Nitrogen is released back into the atmosphere
Carbon is fixed into a solid form
Which of these is NOT a requirement for photosynthesis?
an ample supply of carbon dioxide from the atmosphere
water from the soil or atmosphere
light, usually from the sun
a nitrogen-rich fertilizer
Which of these is a photosynthate?
Carbohydrates
Water
Oxygen
Carbon Dioxide
the Calvin Cycle occurs in the:
Grana
Stroma
Xanthophyll
All of the above
Which of these factors does NOT significantly affect photosynthesis?
Light duration
Light Quality
Temperature
Oxygen Concentration
Which is NOT one of the parts of the plant where new cells are formed?
tips of stems and roots
tips of flower petals
cambium layer in stems and roots
axils of leaves
Modern cellular biology makes which assumption?
A cell is the most elementary unit of life
All cells have strong biochemical similarities
Most cells are small
all answers are correct
Which of these is NOT one of the bases present in DNA?
thymine
guanine
elanine
adenine
Gibberellins:
Primarily control growth through cell enlargement
Control cell elongation and division in plant shoots
. Transport amino acids in plants
All answers are correct
Plant growth-promoting products are typically supposed to:
promote germination
Suppress early maturity
Promote senescence
Decrease stress tolerance
Which of these is an example of a self pollinating plant?
corn
tomato
pine tree
all answers
Germination takes place with which type of seed only after the seed coat is weakened or broken because the seed coat is too strong for the embryo to break through on its own?
pigweed
apple
alfalfa
clover
_________ cuttings will root at almost any season.
Evergreen and Holly
Boxwood and yew
most herbaceous plants
a few house plants
For a _______cutting, a leaf from the stock plant is detached, and its veins are slit on the lower leaf surface.
whole leave without petiole
split vein
leaf section
whole leaf with petiole
Which is the most commonly used budding technique?
T-budding
patch budding
clamp budding
chip budding
With __________ layering, the stem is bent to the rooting medium, and stem sections are alternately covered and exposed.
simple
tip
compound
mound
Which part of a plant can be taken as an explant?
Shoot tips
single pollen grains
entire seeds
all answers are
Applying lime to the soil:
improves plant growth and crop yields
sours the soil
reduces the effectiveness of applied nitrogen
decreases activity of microorganisms
If a plant has 26 chromosomes, it has how many pairs of chromosomes in every cell nucleus?
13
14
15
16
What is the 2nd step when artificially cross pollinating a plant that is normally self pollinating?
preventing self pollination
Collecting the hunting seed
Pollinating the flower
Collecting the pollen from the male parent
DNA proteins are constructed from ______ different amino acid building blocks?
30
20
40
10
Each nucleotide comprises a sugar component, a phosphate component, and which of these bases?
Adenine
Guanine
Cytosine
Either adenine, guanine, or cytosine
Genetic engineering has been used to produce:
Plants with resistance to some pesticides
Existing antibiotics by more economical methods
Pure human products, such as insulin
all of the above
Interferon
Can be produced inexpensively
Has been found to cause cancer
Is ineffective against viruses
Is only available in minute quantities
Transgenic methods have been developed for:
rice
soybeans
potatoes
all answers are correct
Compared with traditional methods, transgenic breeding is :
less specific
faster
less flexible
more costly
Micropropagration techniques involve growing plants from:
single cells small plants parts
small plant parts
either single cells or small plant parts
Neither single cells or plant parts
The study of all nucleotide sequences is called:
Illuvation
Aeroponics
Genomics
Pedology
Which of these is NOT one of the 3 main parts of a seed?
Coir
Embryo
Endosperm
Seed Coat
When selecting a seed variety, you should consider:
disease resistance
plant height
maturity
all of the above
Which of these is an important disease that affects spring wheat?
smut
tan spot
ergot
spot blotch
Which of these is an example of an annual broadleaf?
foxtail
quackgrass
wild buckwheat
wild oats
When planting oats, the seed should be planted:
no more than 1 in
at least 1 in
no more than 2 in
at least 2 in
Which of these is NOT a rice producing state?
Louisiana
Texas
California
Vermont
A rice cultivar that lasts 95 days between germination and harvesting is considered a(n) _________ cultivar.
very early
early
intermediate
late
A rice field flood is maintained at _________ inches deep until the rice grain has matured and begins to dry out.
1/2-1
1/2-2
2-4
6-8
What are the two types of rye?
summer and fall
fall and spring
winter and summer
spring and summer
When growing sorghum, you should NOT:
plant 8-12lbs of seeds per acre
check on marketing arrangements
harvest a grain combine
plant one week before the date recommended for corn
Compared to most wheat varieties, spelt:
has moderately weak straw
is short
matures early
all answers are correct
Which of these countries is NOT a primary producer of tritcale?
Poland
China
Austria
France
If large amounts of vegetation are tilled under in new fields being developed for wild rice, the area should be tilled ________ before planting.
no more than 2 weeks
at least a month
no more than 6 months
a year or more
Buckwheat is suitable as a _________ crop.
honey
smother
green manure
all answers are correct
Orchard grass:
establishes slowly
does not tolerate drought well
is well suited for mixtures with tall legumes
is very tolerant to floods in the winter
Which of these types of insects most commonly attacks safflower?
sunflower moths
thrips
grasshoppers
corn maggots
Bacterial blight occurs in safflower in ________ months.
spring
summer
fall
winter
Which of these is one of the top five sunflower producing states?
New York
Minnesota
Hawaii
Virginia
Vegetables grown to be sold at a roadside stand fall into which category of vegetable production?
home gardening
truck cropping
market gardening
roadside cropping
Which of these is NOT one of the three categories of vegetables?
esthetic appearance
botanical classification
edible parts
growing season
Vegetables are divided into three groups based on the part of the plant that is eaten. Which of these edible parts does NOT belong in the same group as the other three?
flower parts
stems
roots
leaves
What is the first step in preparing a seed bed?
applying commercial fertilizer
liming
plowing, tilling, or spading
applying manure or compost
If vegetables are to be transplanted as seedlings, they can be:
hand set
hand machine set
machine set
all of the above
A ________ is a 3 pronged fork with a short wooden handle.
hand cultivator
hand weeder
spade
garden form
When selecting a fruit or nut tree, the growers need to take _________ into consideration.
root stock selection
fertility
climate
all answers are correct
Commercial growers use _______ to help reduce frost damage.
air conditioners and fans
irrigation sprinklers and heaters
irrigation sprinklers and air conditioners
Heated soil and fans
Generally, a soil pH of _________ is required to produce high quality fruit and nuts.
5.5-6.0
2.5-3.0
7.0-7.5
8.5-9.0
When selecting a site for fruit or nut trees, the growers should choose an area that:
is perfectly flat
has a very grainy texture
has good air circulation
has moderate sun exposure
Newly planted trees are lost because:
water is standing in the hole
fertilizer is placed in the hole
roots suffocate by too deep planting
all of the above
Sod that is tacked on pallets should be unstacked and laid within _______ hours after harvest.
10
72
96
168
Preparation of the land for a new turfgrass site includes:
land leveling
installation of drainage and irrigation systems
soil fumigation
all of the above
Which of these is NOT one of the soil groups in which sod is grown?
gravel
clay
sands
muck soils
Muck soils:
have poor water-holding capacity
are typically high in potassium
are the most desirable for sod production
have greater bulk density than sandy or clay soils
If overfertilized long-term with nitrogen, centipedegrass will:
develop thatch
experience extended winter survival
root deeper
develop spots
Which mower is considered most desirable for mowing sod?
rotary mower
flail mower
reel mower
none of these
What is the first thing you should do before laying sod?
allow soil to settle
soil test to determine deficiency
identify a straight edge
smooth the surface by rolling
All fresh produce should be refrigerated within ________ hours of peeling, cutting, or cooking.
1
2
3
4
Leafy vegetables include
lettuce
cabbage
brussels sprouts
all of the above
Stem vegetables include
kohlrabi
fennel
asparagus
all of the above
none of the above
Broccoli is a________ vegetable:
floral
stem
lettuce
leafy
You should use soap or detergents when washing vegetables:
true
false
Leftover cut or prepared floral, leafy, and stem vegetables should be discarded after _______ hours at room temperature.
1
2
3
4
How many farms are in Florida?
45,000
46,000
47,000
48,0000
_________ fruit will not continue to ripen after harvest.
non-climateric
climacteric
Tomatoes, avocados, peaches, and muskmelon are _________ fruits.
climateric
nonclimacteric
The __________ rate is strongly related to perishability of different crops.
photosynthesis
respiration
ethylene
carbon dioxide
_________ fruits will not ripen once picked and therefore must be allowed to ripen on the plant before harvested.
nonclimacteric
climacteric
The ________ the temperature, the greater the respiration rate.
higher
lower
High-ethylene producing crops like avocados should not be stored near other ethylene-sensitive crops like broccoli and celery.
true
false
Q10 is the _________coefficeint.
ethylene
carbon dioxide
temperature
respiration
Therefore, if the Q10 is 2.0 to 2.5, for every _______°C increase in temperature, the respiration rate will increase by a factor of 2.0 to 2.5, and the expected shelf life will be 50–60% shorter.
20
10
30
40
Packaging serves what function:
containment
protection and preservation
convenience
all of the above
Allow producers to store, handle, and transport a large amount of product with relative ease.
Wooden wirebound containers
corrugated fiberboard cartons
bulk bins
reusable plastic containers
___________ is the process of rapidly removing heat from a product using chilled water.
room cooling
forced-air cooling
hydrocooling
contact icing
_______ a one-piece container consisting of two halves; used to package strawberries, blueberries.
fiberboard cartons
reusable plastic containers
insert trays
clamshells
Which of these is an example of a fixed cost?
la
land charge
fertilizer
repairs
Some of the glucose manufactured during photosynthesis is converted into:
Starch
Cellulose
Fats and oils
all the answers are correct
